No.2 apa?plsss bantu aku jawab soal...

F = 800N
A = 2×4=8m²


P = F/A
= 800/8
= 100N/m²

P = F/A
Power = Force/ alas
P = 800 N/4m×2m
= 800 N/8m^2
= 100 N/m^2 (d)